Audio System HX-85.4 4-channel amplifier

Name: Audio System HX-85.4 4-Channel Amplifier | Masori
Brand: Audio System
Price: 636.65 EUR
Availability: InStock
Rating: 5.0 (1 reviews)

1 Review

CYBER -15%

Max, Mikael and 53k+ customers already with Masori sound upgrade

Audio System HX-85.4 4-channel amplifier

1 Review

4x 85 WRMS @ 4 Ohm, full-MOSFET technology, very high efficiency.
Burr-Brown preamplifier, 1 Ohm stereo/2 Ohm mono stable, RDI.
Temperature-dependent fan cooling, MWPC security system, 416x240x53 mm.
Mehr technische Details

00

€636,65

~~€749,00~~ €636,65

5% Rabatt mit Vorkasse

inkl. VAT , possibly plus shipping

Bequem in 12 zinsfreien Raten à €53,05 mit Klarna zahlen.

Jetzt mit kostenlosem Versand ab 50€!

Shipping cost calculator

Land/Region

PLZ

Garantie & zusätzlicher Geräteschutz für dein HiFi-System

3 Jahre Masori Garantie Kostenlos 48 Monate Plusgarantie €67,99 60 Monate Plusgarantie Am beliebtesten €77,99

Deshalb wählen uns 100.000+ Kunden

3 Jahre Garantie

Sicher & sorglos
Blitzversand

mit DHL Express
Tiefpreisschutz

Nie zu viel zahlen

Rob

Max

Unsicher, ob dieses Produkt zu deinem Auto passt?

Wir helfen dir – schnell, persönlich und unverbindlich.

Antwort on weekdays within 24h

Audio SystemX-100.4 MD

Ground ZeroHydrogen GZHA MINI FIVE

HX-85.4 by Audio System

Dive into the world of high-end sound with the HX-85.4, a 4-channel amplifier from Audio System. Developed from the renowned HX series, this amplifier offers full-Mosfet technology and high-end applications for optimizing car speakers and subwoofers. Outstanding in acoustic perfection and technical sophistication, the HX-85.4 features a top-notch design and delivers maximum sound performance at a competitive price. Additionally, it includes a range of features such as a Burr-Brown preamplifier, temperature-dependent fan cooling, and an efficient safety system. Experience the sound quality that will amaze you.

Features

4-channel amplifier
HIGH END high-performance amplifier with full-Mosfet technology
Burr-Brown Preamplifier
1 Ohm Stereo/2 Ohm Mono stable
real "Direct In" (RDI)
infinitely variable temperature-dependent fan cooling
more efficient analog amplifier
very high efficiency
variable phase shift of 0-360°
elegant design
variable and switchable subsonic
HP, LP and BP filters and full active mode possible
efficient security system (MWPC)
very extensive input sensitivity of 0.2-8 V

performance data

4x 85 WRMS @ 4 Ohm
4x 150 WRMS @ 2 Ohm
4x 250 WRMS @ 1 Ohm
2x 290 WRMS @ 4 Ohm Mono
2x 500 WRMS @ 2 Ohm Mono

Measurements

416 x 240 x 53 mm

Audio System HX-85.4 Datenblatt

Datenblatt öffnen

Frequent questions about HX-85.4

Welche Technologie verwendet der HX-85.4 Verstärker?

The HX-85.4 amplifier from Audio System uses full-Mosfet technology. This technology offers advantages in signal amplification through high efficiency and robust performance. Specifically designed for the car audio sector, it ensures better sound quality and optimizes the performance of speakers and subwoofers. The use of high-quality components, such as the Burr-Brown preamplifier, further enhances audio quality. Particularly, DIY enthusiasts and audio aficionados who desire detailed sound reproduction benefit from this technology.

Welche Leistungsdaten bietet der HX-85.4?

The HX-85.4 amplifier delivers impressive performance data: 4x 85 WRMS at 4 Ohms, 4x 150 WRMS at 2 Ohms, and 4x 250 WRMS at 1 Ohm. For mono amplification, 2x 290 WRMS at 4 Ohms and 2x 500 WRMS at 2 Ohms are available. This versatility offers seamless integration into various audio systems. From 4-channel settings to stable mono amplification, the amplifier is adaptable, allowing for different configurations based on user needs and applications.

Wie unterscheidet sich die Phaseneinstellung beim HX-85.4?

The amplifier HX-85.4 offers a variable phase shift of 0 to 360 degrees. This feature allows for precise adjustment of the phase relationship between speakers and subwoofers to compensate for phase issues and sound delays. In complex audio setups, especially when multiple speakers operate across systems, this phase shift ensures better sound and more homogeneity in the listening area. Audio technicians who value a wider and more coherent sound will find this feature essential.

Welche Filtersysteme sind im HX-85.4 integriert?

The HX-85.4 is equipped with a variety of variable and switchable filter systems, including subsonic, high-pass (HP), low-pass (LP), and band-pass (BP) filters. These allow for fully active control of the frequency ranges to fine-tune the sound. Automotive enthusiasts and audiophiles can precisely configure the frequency response of their car audio systems to minimize distortion and emphasize specific audio characteristics. The individual adjustability of these filters elevates the audio experience to a new level.

Was sind die Abmessungen und Anforderungen für die Installation des HX-85.4?

The dimensions of the Audio System HX-85.4 are 416 x 240 x 53 mm, which must be taken into account during installation planning. The compact size is suitable for many vehicles, yet offers powerful performance. Note the available space conditions when installing in the vehicle to ensure adequate ventilation and a secure fit. The continuously temperature-dependent fan cooling allows for efficient heat dissipation, which is especially advantageous in tight installation conditions.

Welche Schutzsysteme hat der HX-85.4 integriert?

The HX-85.4 amplifier is equipped with a comprehensive safety system known as MWPC. This protects the amplifier from overload and short circuits, significantly increasing the longevity of the system. Especially in demanding installations, it is important that the amplifier is not jeopardized by unpredictable load peaks. Audio technicians appreciate the importance of such protection systems, as they not only protect the investment but also improve the reliability and operational lifespan of the entire audio systems.

Welche Designmerkmale kennzeichnen den HX-85.4?

The HX-85.4 from Audio System impresses with its elegant design, which combines technical expertise and aesthetic demands. The visual layout is not only functional but also visually complements the interior. The design also supports efficient heat dissipation, integrates stepless temperature-dependent fan cooling, and makes the amplifier a stylish part of vehicle customization. Form and function go hand in hand, making the HX-85.4 particularly attractive to those who value both performance and visual integration.

Wie effizient ist der HX-85.4 Verstärker?

The HX-85.4 impresses with its high efficiency, which directly affects energy consumption and heat generation. The efficient analog amplifier technology manages to deliver more sound power with less heat production, thereby preserving the vehicle's power supply. Tech enthusiasts appreciate the efficiency of an amplifier, especially when it comes to achieving maximum audio quality with low power consumption. This is a crucial factor when selecting the right amplifier, especially for extensive and complex car audio setups.

Bietet der HX-85.4 Kompatibilität bei der Eingangsempfindlichkeit?

Yes, the HX-85.4 offers a very wide input sensitivity range of 0.2 to 8 V. This allows integration with a variety of audio systems and source devices, whether for OEM systems or retrofit solutions. The flexibility in input signals makes it easy and effective to integrate the amplifier into existing systems. For tech enthusiasts, this means that tuning the audio system involves fewer complications, as the amplifier provides broad compatibility with various signal sources, significantly easing positioning and adjustment.

Welche Vorteile bietet der Burr-Brown Vorverstärker im HX-85.4?

The Burr-Brown preamplifier installed in the HX-85.4 is known for its precise signal processing and qualitative sound reproduction. The amplification of the incoming audio signal with minimal distortion ensures a detailed and dynamic music playback. Especially for audio enthusiasts who value acoustic nuances, the Burr-Brown preamplifier is essential. It significantly optimizes the sound and plays a central role in maintaining the high-end audio quality offered by this amplifier, thereby promoting high-quality music enjoyment.

Herstellerinformation/verantwortliche Person

Axel Förderer
Audio System Germany
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

Let customers speak for us

from 9059 reviews

Jean François Tedesco

Alpine tube 12 bazooka , Un sacré caisson de basses ,

Un sacré caisson de basses , j'ai eu un 46 cm killer 454 de l'époque année 90 , qui tapait vraiment bien , mais ce tube est bien plus fort et plus ample, toutes les basses passent sans problème, avec une télécommande à réglage multiples taramps eq bass , et un ampli Machete de masori , le couple est parfait, personnellement j'en ai deux tubes et ça donne énormément, avec l'ampli 2 x 530 en 4 ohms . Parfois le plus simple est bien meilleur et plus durable .

SWT-12S4

11/29/2025

Bartosz Erber

X-10 v3 d2

Hallo. Sehr freundlicher Kundenservice und schnelle Auftragsabwicklung. Der Lautsprecher ist brandneu und unbenutzt. Ich habe ihn vor einiger Zeit gekauft, aber erst kürzlich das Gehäuse fertiggestellt. Die Parameter entsprechen den Herstellerangaben: 42,5 Liter Nettovolumen, abgestimmt auf 32 Hz und 21 mm starkes Sperrholz. Ich hatte noch nie einen 10-Zoll-Lautsprecher und wusste nicht, was mich erwartet, aber das Ergebnis hat meine kühnsten Erwartungen übertroffen. Der Bass aus einem so kleinen Lautsprecher in einem so kleinen Gehäuse ist einfach unglaublich. Um den X-10 zu kaufen, habe ich meinen DD 712f in einem 70-Liter-Gehäuse verkauft, und der war ein Volltreffer. Der Sundown ist in jeder Hinsicht besser. Ich kann diesen Lautsprecher und den Händler, bei dem ich ihn gekauft habe, wärmstens empfehlen. Beste Grüße.

X10 v3

11/18/2025

tatazz

Est arrivé à la maison très rapidement

Est arrivé à la maison très rapidement 👌🏽

Hydrogen GZHW 25XSPL

11/13/2025

Anonym

.

Geht echt gut und leicht zum einstellen

GPX2200.1D

11/12/2025

Georges, Alexander, Vainohoarii NAGLE

Très satisfaisant.

Bonjour, je reçu le colis bien emballé.
Je recommande vivement, la livraison est gratuite et rapide, je recommanderai sûrement encore chez Masori.

RS-YS12

11/10/2025

SPYRIDON D.

Bought again

Bought again. Great price, fast delivery, nice !

Mille Pro MP 165.3

11/06/2025

Arthur Mol

Perfect sound, I bough 2 pairs for the door and

Perfect sound, I bough 2 pairs for the door and the difference between these and the stock ones are huge

Voce AV 6.5

11/03/2025

christopher Martinez

Deaf bonce

Très bonne qualité
Envoie rapide et soigné
Je recommande

Apocalypse AP-M61AC

11/03/2025

Georgina Keresztes

Szuper

Apocalypse ASA-8000.1

10/31/2025

Cengiz

Tolles Produkt

Tolles Produkt. Sehr hochwertig und passgenau. Passt in die hinteren Türen von meinem Passat B8 2019 perfekt.

MSR-VO2

10/31/2025

Tomáš hokuf

Nice

3000.1 EVO6

10/29/2025

Michael Steffan

Hifonics

Qualität und Verarbeitung sind sehr hochwertig wie man es von hifonics kennt 5 Sterne

Vulcan VX62

10/28/2025

Michael Steffan

Preis/Leistung Qualität

Preis/Leistung Qualität top!

Zeus ZS42

10/28/2025

Anonym

Top Upgrade für Canton System

Ich habe den Woofer in meinem Skoda Octavia 3 mit Canton Soundsystem eingebaut.
Der Einbau war Plug & Play, alles passt perfekt ohne Anpassungen.
Im Vergleich zum originalen Canton Subwoofer spielt dieser deutlich stärker, präziser und mit mehr Druck.
Ich kann den Woofer jedem empfehlen, der mehr Bass aus dem Canton-System herausholen möchte – lohnt sich absolut!

CO06 D8 EVO

10/27/2025